/*
 *
 *      Copyright (c) 2018-2025, lengleng All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the pig4cloud.com developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: lengleng (wangiegie@gmail.com)
 *
 */

package com.pig4cloud.pig.admin.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.pig4cloud.pig.admin.api.entity.SysRoleMenu;

/**
 * 角色菜单关联服务接口
 * <p>
 * 管理角色与菜单的关联关系，实现基于角色的权限控制。
 * 支持动态调整角色的菜单权限，是RBAC权限模型的核心组件
 * </p>
 *
 * @author lengleng
 * @since 2017-10-29
 */
public interface SysRoleMenuService extends IService<SysRoleMenu> {

	/**
	 * 更新角色菜单权限
	 * <p>
	 * 重新保存角色的菜单权限，会先删除该角色的所有旧权限，再批量插入新权限。
	 * 支持空权限（清空角色所有菜单），支持菜单树的完整性保存
	 * </p>
	 * 
	 * @param roleId 角色ID
	 * @param menuIds 菜单ID字符串，以逗号分隔，为空时清空角色所有菜单
	 * @return 更新是否成功
	 */
	Boolean saveRoleMenus(Long roleId, String menuIds);

}
